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author | Keir Fraser <keir.fraser@citrix.com> | 2009-02-05 15:08:53 +0000 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2009-02-05 15:08:53 +0000 |
commit | 686f69b6c1c0fab21801131b00e0127900d795d6 (patch) | |
tree | b9750a891af6555c7e7daee6e4845bcacf7b74cd | |
parent | e39b33978944ef9c17db85b1a91b2637945353f9 (diff) | |
download | xen-686f69b6c1c0fab21801131b00e0127900d795d6.tar.gz xen-686f69b6c1c0fab21801131b00e0127900d795d6.tar.bz2 xen-686f69b6c1c0fab21801131b00e0127900d795d6.zip |
Fix PCI passthrough for devices w/o iomem.
From: Manuel Bouyer <bouyer@netbsd.org>
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
-rw-r--r-- | xen/include/asm-x86/iocap.h | 5 | ||||
-rw-r--r-- | xen/include/xen/iocap.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/xen/include/asm-x86/iocap.h b/xen/include/asm-x86/iocap.h index c7463cb6f2..eee47228d4 100644 --- a/xen/include/asm-x86/iocap.h +++ b/xen/include/asm-x86/iocap.h @@ -14,7 +14,8 @@ #define ioports_access_permitted(d, s, e) \ rangeset_contains_range((d)->arch.ioport_caps, s, e) -#define cache_flush_permitted(d) \ - (!rangeset_is_empty((d)->iomem_caps)) +#define cache_flush_permitted(d) \ + (!rangeset_is_empty((d)->iomem_caps) || \ + !rangeset_is_empty((d)->arch.ioport_caps)) #endif /* __X86_IOCAP_H__ */ diff --git a/xen/include/xen/iocap.h b/xen/include/xen/iocap.h index db461b9dcb..c32604d9c9 100644 --- a/xen/include/xen/iocap.h +++ b/xen/include/xen/iocap.h @@ -29,6 +29,7 @@ rangeset_contains_singleton((d)->irq_caps, i) #define multipage_allocation_permitted(d) \ - (!rangeset_is_empty((d)->iomem_caps)) + (!rangeset_is_empty((d)->iomem_caps) || \ + !rangeset_is_empty((d)->arch.ioport_caps)) #endif /* __XEN_IOCAP_H__ */ |